/**
 * Copyright (C) 2008 aileron.cc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cc.aileron.jww.admin.view.dxo;

import java.util.HashMap;
import java.util.Map.Entry;

import cc.aileron.commons.accessor.PojoAccessorConvertor;
import cc.aileron.jww.admin.model.logic.EditItemLogic;

import com.google.inject.Inject;
import com.google.inject.Singleton;

/**
 * テーブルタグのヘッダを生成する
 * @author Aileron
 *
 */
@Singleton
public class TableHeaderTagDxo implements PojoAccessorConvertor<Integer,String>
{
    @Override
    public String convert(final Integer id)
    {
        if(id==null || id==0)
        {
            return "";
        }
        final StringBuilder builder = new StringBuilder().append("<tr>");
        final HashMap<String,String> map = logic.getHeader().get(id);
        for(final Entry<String, String> e : map.entrySet())
        {
            builder.append("<th>").append(e.getValue()).append("</th>");
        }
        return builder.append("</tr>").toString();
    }

    /**
     * constractor injection
     * @param logic
     */
    @Inject
    public TableHeaderTagDxo(
            final EditItemLogic logic)
    {
        this.logic = logic;
    }
    
    /**
     * logic
     */
    private final EditItemLogic logic;
}
